The product is slightly alkaline with a pH of approximately
9.0 so should not be kept in contact with aluminum, brass, mild steel.
Stainless steel and plastic tanks and fittings are recommended.
Chemical formula: (NH2)2CO;
Molar mass: 60,06 g/mol;
CAS-Nr.: 57-13-6 (CAS : Chemical Abstracts Service).
A.2 Physical properties of AUS 32
Aspect: colourless
clear liquid;
Incipient crystallization: -11.5 °C;
Viscosity (at 25 °C): approx. 1.4 mPa·s;
Thermal conductivity (at 25 °C): approx. 0.570 W/m·K;
Specific heat (at 25 °C): approx. 3.40 kJ/kg·K;
Surface tension (at 20 °C): min. 65 mN/m.
Food industry (production of yeasts), pharmaceutical
industry, chemical industry and energy industry (reduction of NOx nitrogen
oxides in the fumes of thermal power stations, waste-to-energy plants, etc.).